CN216409962U - Electronic detonator control module detection system - Google Patents

Abstract

The utility model discloses a detection system for an electronic detonator control module, which comprises: the device comprises an upper computer, a detection control device and a plurality of electronic detonator control modules; the detection control device comprises a control bottom plate, a bus communication module and a detection module which is respectively and electrically connected with a plurality of electronic detonator control modules; the control bottom plate comprises a main control chip and a power management unit; the main control chip and the detection module are respectively electrically connected with the power management unit, and the main control chip and the detection module are respectively in communication connection with the upper computer through the bus communication module. The detection system provided by the utility model is convenient to install, can meet the requirements of upgrading and refitting which may exist in the later period, can ensure that the system is efficiently and accurately matched with a quality control platform, and carries out statistics collection, quality control analysis, tracking and the like on the production data of the electronic detonator control module.

Description

Electronic detonator control module detection system

Technical Field

The utility model relates to the technical field of testing of electronic detonator control modules, in particular to a detection system of an electronic detonator control module.

Background

The inherent advantages of the electronic detonator such as safety, reliability, accuracy, environmental protection and the like are more and more widely recognized and used in the blasting world, along with the improvement of the yield of the electronic detonator, the functional parameters of a control module of the electronic detonator, such as communication, timing and detonation working parameters (such as high-voltage current, low-voltage current, charging current, bridge wire resistance and the like), need to be detected, a production test mode test part and a system control part of the existing electronic detonator control module are executed by one controller, however, along with the improvement of the automation degree of the test mode of the electronic detonator control module, the existing electronic detonator control module detection system cannot meet the operation pressure generated in the batch production detection process of the electronic detonator control module, the production efficiency is low, the system product is not beneficial to modification and upgrading, and the production data of the electronic detonator control module cannot be efficiently and accurately collected by matching with a quality control platform, Quality control analysis and tracking, etc.

Disclosure of Invention

The embodiment of the utility model provides a detection system for an electronic detonator control module, which is used for solving the problems that the detection system for the electronic detonator control module in the prior art cannot meet the operation pressure generated in the detection process, so that the production efficiency is low, and the system product is not easy to modify and upgrade.

According to an aspect of an embodiment of the present invention, there is provided an electronic detonator control module detection system, including: the device comprises an upper computer, a detection control device and a plurality of electronic detonator control modules; the detection control device comprises a control bottom plate, a bus communication module and a detection module which is electrically connected with the electronic detonator control modules respectively; the control bottom plate comprises a main control chip and a power management unit; the main control chip and the detection module are respectively electrically connected with the power management unit, and the main control chip and the detection module are respectively in communication connection with the upper computer through the bus communication module.

Optionally, the detection module comprises a plurality of detection small plates; the detection small plates are respectively and electrically connected with the power management unit and the electronic detonator control modules and are respectively in communication connection with the upper computer through the bus communication module.

Optionally, the bus communication module comprises a first CAN bus control chip and a CAN bus interface which are arranged in the control bottom plate, the first CAN bus control chip is respectively connected with the main control chip and the CAN bus interface, and the CAN bus interface is respectively connected with the upper computer and the plurality of detection small plates.

Optionally, the bus communication module further includes a second CAN bus control chip disposed in the detection platelet; the detection platelet comprises a detection control chip, a voltage boosting and reducing module and a PWM control module; the second CAN bus control chip is respectively connected with the detection control chip and the CAN bus interface, and the detection control chip is electrically connected with the power management unit of the control bottom plate; the buck-boost module and the PWM control module are respectively electrically connected with the detection control chip, and the output end of the buck-boost module is electrically connected with one end of the PWM control module; the other end of the PWM control module is electrically connected with the electronic detonator control module.

Optionally, the main control chip and the detection control chip both adopt a micro control unit MCU.

Optionally, the system further comprises a power interface and a protocol converter; the output end of the power supply interface is electrically connected with the input end of the power supply management unit; the protocol converter is arranged between the upper computer and the CAN bus interface.

Optionally, the control bottom plate further includes an input control interface and an output control interface electrically connected to the main control chip, respectively, and the input control interface and the output control interface are both provided with multiple signal control interfaces.

Optionally, the system further includes a crimping device, where the crimping device includes a crimping mechanism for crimping the electronic detonator control module to the detection small plate, and the crimping mechanism is electrically connected to the output control interface.

Optionally, the crimping mechanism includes an air cylinder and an air cylinder solenoid valve, and the air cylinder solenoid valve is connected to the air cylinder and then electrically connected to the output control interface.

Optionally, the detection control device further comprises a start button, an emergency stop button and a buzzer; the starting button and the emergency stop button are respectively and electrically connected with the input control interface; the buzzer is electrically connected with the output control interface.

The utility model has the beneficial effects that: the detection module carries out bus communication with an upper computer through a bus communication module to acquire a detection task data packet which is transmitted by the upper computer and used for detecting the performance parameters of the corresponding electronic detonator control module, the detection module comprises a plurality of detection small plates, each detection small plate respectively carries out functional detection on the electronic detonator control module electrically connected with the detection small plate, a main control chip of the control bottom plate is responsible for interacting with a system industrial control device and is communicated with a PC (personal computer) end through a CAN (controller area network) bus interface to realize input reading and output control of an IO (input/output) port, the detected action information of the industrial control device is informed to the upper computer and each detection small plate through a bus, the control bottom plate also provides a power supply and a bus interface for the detection small plates, and simultaneously has the functions of power supply, communication and fixation, thereby reducing the system operation pressure and improving the production efficiency, moreover, the detection module and the control bottom plate in the system are convenient to install, the upgrading and refitting requirements possibly existing in the later period can be considered, the efficient and accurate matching quality control platform of the system can be ensured, and the production data of the electronic detonator control module is subjected to statistics collection, quality control analysis, tracking and the like.

The foregoing description is only an overview of the technical solutions of the present invention, and the embodiments of the present invention are described below in order to make the technical means of the present invention more clearly understood and to make the above and other objects, features, and advantages of the present invention more clearly understandable.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the utility model. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:

fig. 1 is a schematic structural diagram of a detection system of an electronic detonator control module according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of the electronic detonator control module detection system provided in an embodiment of the present invention when the system includes a crimping apparatus;

fig. 3 is a schematic circuit structure diagram of a detection system of an electronic detonator control module according to an embodiment of the present invention;

fig. 4 is a schematic diagram of the connection structure of each part of the detection platelet and the connection with the CAN bus interface and the power management unit of the control bottom plate.

In the figure: 0-cloud platform, 1-upper computer, 11-industrial PC, 2-detection control device, 21-control bottom plate, 211-main control chip, 212-input control interface, 213-power management unit, 214-power interface, 215-output control interface, 216-ULN 2803; 22-detection module, 221-detection small plate, 2211-detection control chip, 2212-voltage boosting and reducing module, 2213-PWM control module, 23-start button, 24-emergency stop button, 25-buzzer, 26-bus communication module, 261-CAN bus interface, 262-first CAN bus control chip, 263-second CAN bus control chip, 3-electronic detonator control module, 4-crimping equipment, 41-air cylinder, 42-air cylinder electromagnetic valve and 5-protocol converter.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

The embodiment of the utility model provides a detection system for an electronic detonator control module, please refer to fig. 1-4, which comprises: the device comprises an upper computer 1, a detection control device 2 and a multiple electronic detonator control module 3. The upper computer in this embodiment preferably selects the industrial PC 11, and the industrial PC 11 is responsible for displaying, storing, and uploading the detection data to the cloud platform 0. The industrial PC 11 provides a uniform display interface for data obtained after the detection control device 2 detects the electronic detonator control modules 3 in batches, so that result data concerned by a user can be displayed simply and clearly, application software of various devices can be unified, all links of the whole production system can use the same software, and users can adapt to operation software of different links quickly.

The detection control device 2 comprises a control bottom plate 21, a bus communication module 26 and a detection module 22 which is electrically connected with a plurality of electronic detonator control modules respectively. The control backplane 21 includes a main control chip 211 and a power management unit 213. The main control chip 211 and the detection module 22 are electrically connected to the power management unit 213, and the main control chip 211 and the detection module 22 are both in communication connection with the upper computer 1 through the bus communication module 26. When the system detects the multiple electronic detonator control modules 3 in batch, the upper computer 1 is used for distributing a plurality of detection task data packets to the detection module 22 through the bus communication module 26 according to the received detection request, and a plurality of different detection tasks are arranged in the detection task data packets. The detection module 22 is used for respectively carrying out performance detection on the multiple electronic detonator control module 3 according to the multiple detection task data packets and sending detection data to the upper computer 1. The detection system provided by the present embodiment further includes a power interface 214 and a protocol converter 5. The output end of the power interface 214 is electrically connected with the input end of the power management unit 213, and the protocol converter 5 is arranged between the upper computer 1 and the CAN bus interface 261.

Optionally, it includes a plurality of detection platelet 221 to detect module 22, in the practical application, because control bottom plate 21 all sets up on printed circuit board PCB with each part that detects platelet 221, consequently, can set up a plurality of detection platelets 221 on control bottom plate 21 through corresponding fixed connection seat respectively, save the device space, control bottom plate 21 can compromise power supply and fixed effect promptly, and the quantity that detects platelet 221 can increase or reduce according to the actual detection demand, be convenient for the repacking and the upgrading of system. The detection small plates 221 are respectively and electrically connected with the power management unit 213 and the electronic detonator control modules 3, and are respectively in communication connection with the upper computer 1 through the bus communication module 26. For example, in an embodiment of the present invention, in order to adapt to a batch production detection process with 20 electronic detonator control modules 3 as a unit, 20 small detection plates 221 are correspondingly disposed on the control base plate 22, and each small detection plate 221 is electrically connected to one electronic detonator control module 3.

In the embodiment of the present invention, the bus communication module 26 includes a first CAN bus control chip 262 and a CAN bus interface 261 which are disposed in the control backplane 21, the first CAN bus control chip 262 is respectively connected to the main control chip 211 and the CAN bus interface 261, and the CAN bus interface 261 is respectively connected to the upper computer 1 and the plurality of small detection boards 221. Thus, the control board 21 supplies power and a bus interface to the detection small board 221. Specifically, the bus communication module 26 further includes a second CAN bus control chip 263 disposed in the small detection board 221, and referring to fig. 4, the small detection board 221 includes a detection control chip 2211, a voltage step-up/step-down module 2212, and a PWM control module 2213. The second CAN bus control chip 263 is respectively connected with the detection control chip 2211 and the CAN bus interface 261 to realize bus communication between the detection control chip 2211 and the upper computer 1, and the detection control chip 2211 is electrically connected with the power management unit 213 of the control bottom plate 21 to enable the detection control chip 2211 to perform bus communication with the upper computer 1 to obtain a detection task data packet sent by the upper computer 1. The buck-boost module 2212 and the PWM control module 2213 are electrically connected with the detection control chip 2211 respectively, the output end of the buck-boost module 2212 is electrically connected with one end of the PWM control module 2213, and the other end of the PWM control module 2213 is electrically connected with the electronic detonator control module 3. The PWM control module 2213 provided in this embodiment may use the model of DRV8801, and then, in order to support a detection use environment from low voltage to 5V in the compatibility of the system, the PWM control module 2213 may also use a detection board of DRV8876, the working voltage range of DRV8876 is 4.5V-37V, the function of the electronic detonator control module 3 can be detected in an environment of 5V voltage, and the stability of the explosive head part of the electronic detonator control module 3 in the detection process.

Secondly, in order to make the development environments of the detection system of the electronic detonator control module highly consistent and shorten the development period, the main control chip 211 and the detection control chip 2211 both adopt a Micro Control Unit (MCU). The MCU selection STM32F103C8T6 chip supports a communication mode-CAN bus communication mode of system design, has abundant storage space and input/output IO resources, meets the use requirement of batch production test, and also has good function expansion space.

Optionally, the control backplane 21 further includes an input control interface 212 and an output control interface 215 electrically connected to the main control chip 211, and the input control interface 212 and the output control interface 215 are both provided with 10 signal control interfaces, so as to provide an expansion channel for the functional expansion requirement of the system. The high level of the input/output IO (the input control interface 221 and the output control interface 215) of the control backplane 22 is 24V, which facilitates the high-low level identification when interacting with the industrial control devices in the system. The output control interface 215 is connected with a load through ULN2803 (the serial number is 223 in the figure), and the single channel maximally supports 500MA driving current to meet the use requirement of external equipment.

In order to make the electrical connection between the electronic detonator control module 3 and the small detection plate 221 more compact and reliable, thereby further improving the production efficiency of the system, the electronic detonator control module detection system provided by the utility model further comprises a crimping device 4, wherein the crimping device 4 comprises a crimping mechanism for crimping the electronic detonator control module 3 to the PWM control module 2213 electrically connected with the small detection plate 221, and the crimping mechanism is electrically connected with the output control interface 215, so that the main control chip 211 controls the action of the crimping mechanism. Preferably, the crimping mechanism of the crimping apparatus 4 includes an air cylinder 41 and an air cylinder solenoid valve 42, and the air cylinder solenoid valve 42 is electrically connected to the output control interface 215 after being connected to the air cylinder 41. Specifically, the cylinder solenoid valve 42 is electrically connected to the output control interface 215 through the ULN2803 (reference number 216 in the figure) after being connected to the cylinder 41, and the air source of the cylinder 41 is provided by an air compressor (not shown). When the main control chip 211 of the control bottom plate 21 detects the action of the cylinder 41, the main control chip 211 informs the industrial PC 11 and/or the small detection plate 221 of the action information of the cylinder 41 through the bus communication module 26, and the cylinder 41 of the crimping device 4 acts, that is, the electrical connection between the electronic detonator control module 3 and the small detection plate 221 is realized.

In addition, the detection control device 2 further includes a start button 23, an emergency stop button 24, and a buzzer 25. The start button 23 and the emergency stop button 24 are electrically connected to the input control interface 212, and are respectively used for issuing a start or emergency stop signal to the main control chip 211. The buzzer 25 is electrically connected to the output control interface 215. Specifically, the buzzer 25 is electrically connected to the output control interface 215 through the ULN2803 (reference number 216 in the figure), and the buzzer 25 is used for warning relevant information according to actual needs. When the main control chip 211 detects a key operation (e.g. the start button 26 or the emergency stop button 27), the main control chip 211 notifies the industrial PC 11 and/or the detecting platelet 221 of the key operation information through the bus communication module 26.

Finally, the detection module 22 of the detection system provided by the utility model performs bus communication with the upper computer 1 through the bus communication module 26 to obtain a detection task data packet which is issued by the upper computer 1 and used for detecting the performance parameters of the corresponding electronic detonator control module 3, the detection module 22 comprises a plurality of detection small plates 221, each detection small plate 221 performs functional detection on the electronic detonator control module 3 which is electrically connected with the detection small plate 221, the main control chip 211 of the control bottom plate 21 is responsible for interacting with a system industrial control device and communicates with a PC (namely the upper computer 1) through a CAN bus interface 261 to realize input reading and output control of an IO port, the detected action information of the industrial control device is informed to the upper computer 1 and each detection small plate 221 through a bus, the control bottom plate 21 also provides a power supply and a bus interface for the detection small plates 221, and simultaneously gives consideration to power supply, communication and fixing functions, the system operation pressure is reduced, the production efficiency is improved, in addition, the detection module 22 and the control bottom plate 21 are convenient to install, upgrading and refitting requirements possibly existing in the later stage can also be considered, a high-efficiency and accurate matching quality control platform of the system can be ensured, and production data of the electronic detonator control module 3 are subjected to statistics collection, quality control analysis, tracking and the like.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.

While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the utility model as defined in the appended claims.

Claims (10)

1. An electronic detonator control module detection system, comprising:

the device comprises an upper computer, a detection control device and a plurality of electronic detonator control modules;

the detection control device comprises a control bottom plate, a bus communication module and a detection module which is electrically connected with the electronic detonator control modules respectively; the control bottom plate comprises a main control chip and a power management unit; the main control chip and the detection module are respectively electrically connected with the power management unit, and the main control chip and the detection module are respectively in communication connection with the upper computer through the bus communication module.

2. The electronic detonator control module detection system of claim 1 wherein the detection module comprises a plurality of detection platelets; the detection small plates are respectively and electrically connected with the power management unit and the electronic detonator control modules and are respectively in communication connection with the upper computer through the bus communication module.

3. The electronic detonator control module testing system of claim 2 wherein the bus communication module comprises a first CAN bus control chip and a CAN bus interface disposed within the control backplane, the first CAN bus control chip being coupled to the master chip and the CAN bus interface, respectively, and the CAN bus interface being coupled to the host computer and the plurality of test platelets, respectively.

4. The electronic detonator control module test system of claim 3 wherein the bus communication module further comprises a second CAN bus control chip disposed within the test platelet; the detection platelet comprises a detection control chip, a voltage boosting and reducing module and a PWM control module; the second CAN bus control chip is respectively connected with the detection control chip and the CAN bus interface, and the detection control chip is electrically connected with the power management unit of the control bottom plate; the buck-boost module and the PWM control module are respectively electrically connected with the detection control chip, and the output end of the buck-boost module is electrically connected with one end of the PWM control module; the other end of the PWM control module is electrically connected with the electronic detonator control module.

5. The electronic detonator control module detection system of claim 4 wherein the master control chip and the detection control chip both employ a Micro Control Unit (MCU).

6. The electronic detonator control module detection system of claim 3 wherein the system further comprises a power interface and a protocol converter; the output end of the power supply interface is electrically connected with the input end of the power supply management unit; the protocol converter is arranged between the upper computer and the CAN bus interface.

7. The electronic detonator control module detection system of claim 2 or 5, wherein the control base plate further comprises an input control interface and an output control interface which are respectively electrically connected with the main control chip, and the input control interface and the output control interface are both provided with a multi-channel signal control interface.

8. The electronic detonator control module detection system of claim 7 further comprising a crimping apparatus comprising a crimping mechanism for crimping the electronic detonator control module to electrically connect with the detection platelet, the crimping mechanism being electrically connected with the output control interface.

9. The electronic detonator control module detection system of claim 8 wherein the crimping mechanism comprises an air cylinder and an air cylinder solenoid valve, the air cylinder solenoid valve being electrically connected to the output control interface after being connected to the air cylinder.

10. The electronic detonator control module detection system of claim 7 wherein the detection control means further comprises a start button, an emergency stop button and a buzzer; the starting button and the emergency stop button are respectively and electrically connected with the input control interface; the buzzer is electrically connected with the output control interface.

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